Search a number
-
+
1474961 is a prime number
BaseRepresentation
bin101101000000110010001
32202221021012
411220012101
5334144321
651340305
715352115
oct5500621
92687235
101474961
11918184
125b1695
133c8477
142a5745
151e205b
hex168191

1474961 has 2 divisors, whose sum is σ = 1474962. Its totient is φ = 1474960.

The previous prime is 1474901. The next prime is 1474981. The reversal of 1474961 is 1694741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 591361 = 940^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474961 - 210 = 1473937 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1474901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737480 + 737481.

It is an arithmetic number, because the mean of its divisors is an integer number (737481).

21474961 is an apocalyptic number.

It is an amenable number.

1474961 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474961 is an equidigital number, since it uses as much as digits as its factorization.

1474961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 1474961 is about 1214.4797239971. The cubic root of 1474961 is about 113.8309024750.

The spelling of 1474961 in words is "one million, four hundred seventy-four thousand, nine hundred sixty-one".